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Samsung Galaxy J3V

Samsung Galaxy J3 Motherboard Replacement Guide: DIY Step-by-Step Tutorial

Duration: 45 minutes

Steps: 6 Steps

Ready to give your Samsung Galaxy J3 a brand new motherboard? Awesome! This guide will walk you through the process, step-by-step. The motherboard is the heart of your phone, and if it’s not working properly, your phone might be acting up. Signs of a motherboard problem could include: seeing a weird error code, your phone freezing up, memory issues, or your phone not turning on at all. But don’t worry, we’ve got you covered! Let’s get started with this quick and easy repair. If you need help, you can always schedule a repair.

Step 1

– Alright, let’s get this party started! First, unplug the device from the charging dock if it’s connected. Then, power it down. Now, using your fingernails, gently pop off the back cover. You got this!

Step 2

– Let’s get started by removing the battery from the casing. This is a crucial step, so take your time and make sure it’s done correctly. If you need help, you can always schedule a repair

Step 3

– Grab your trusty Philips #00 screwdriver and start unscrewing those screws like a pro!

– And hey, don’t forget to keep those little screws in one spot—organization is key to a smooth repair!

Step 4

Hey, don’t get too excited! Go easy, okay? A wrenching motion can lead to a cracked screen. Just a little gentle pressure is all you need.

– Grab your trusty metal spudger and give that mid frame a gentle pry to pop it out.

Tools Used

Metal Spudger

Step 5

– Grab your trusty spudger or use those fabulous fingernails of yours to gently detach the screen connector.

– Now, with the same spudger or your nails, carefully disconnect that connector cable.

Step 6

It should come off easily, but if it’s being stubborn, double-check that all screws are removed. If you need help, you can always schedule a repair

– Let’s get started by carefully removing the motherboard from your device. This is a crucial step, so take your time and make sure you’re handling the components with care. If you need help, you can always schedule a repair

Ralph Harris

With over 20 years of experience in electronics repair and technical writing, this background reflects both expertise and dedication in the field. Credentials include a Bachelor’s degree in Computer Science from USM, more than 500 Apple repair certifications, and a Wise Level 2 Technician certification, spanning across the full spectrum of device and cell phone repair. More than 2000+ repair guides have been published on the company site, salvationrepair.com, with a focus on sustainability and reusability enabling even lay-men to repair devices that would have otherwise ended up at the county landfill.If you like this content and would like to see more like it - let us know! It only takes a second and getting to know our audience is the whole reason we do this. So don't be shy - shoot us a quick hi!